Understanding Floaters: When to Worry About Your Vision
Visual problems Hello, doctor. Recently, when I focus on a certain spot, that area gradually becomes blurry and I see many floaters. However, after the examination, the doctor said everything is normal. I was just diagnosed with floaters this year and I feel quite anxious, fearin...
Dr. Gao Pilin reply Ophthalmology
Hello: The appearance of floaters in the eyes is a quite common phenomenon and usually does not indicate a serious eye problem. Vitreous floaters refer to the gel-like substance or debris within the eye casting shadows or spots on the retina. These are typically not symptoms of r...[Read More] Understanding Floaters: When to Worry About Your Vision
Understanding Meibomian Gland Blockage: Symptoms and Concerns
Consultation regarding meibomian glands? Dear Dr. Gao, Thank you very much for your responses and suggestions to my previous inquiries; I have greatly benefited from them. This time, I would like to follow up on a previous question regarding the blockage of the sebaceous glands ...
Dr. Gao Pilin reply Ophthalmology
Hello: Q1. What are the common subjective symptoms if there is a blockage in the meibomian glands? Meibomian gland obstruction may lead to the following common subjective symptoms: 1. Foreign body sensation in the eye: The mild foreign body sensation you mentioned could be one...[Read More] Understanding Meibomian Gland Blockage: Symptoms and Concerns
Understanding Retinal Laser Treatment: Key Questions Answered
Retinal laser therapy Good evening, Dr. Gao. Thank you for your response. I have a few follow-up questions: 1. In retinal laser treatment, is there a specific distance set for the laser? Is it possible for the laser to be set too short and affect the vitreous body, or does the v...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. Retinal laser treatment focuses on specific areas of the retina and does not directly affect the vitreous body. The laser light does not cause significant reactions or damage when passing through the vitreous. 2. The recommendation to avoid rapid eye movements after ret...[Read More] Understanding Retinal Laser Treatment: Key Questions Answered
Understanding Vitreomacular Traction and Alternative Treatment Options
Vitreous traction on the macula? Hello, doctor. I saw online that vitreous traction on the macula can be treated not only with vitrectomy but also by injecting a certain gas to separate the areas where the vitreous is adherent, as an alternative to vitrectomy. I also came across ...
Dr. Gao Pilin reply Ophthalmology
Hello: The success rate may vary depending on the patient's condition and the timing of treatment. For certain diseases, vitreous detachment treatment may be an effective option to avoid more invasive procedures, such as vitrectomy. However, the choice of treatment should be...[Read More] Understanding Vitreomacular Traction and Alternative Treatment Options
Understanding Chalazia: When to Consult an Eye or Skin Specialist
Follow-up question #201319 Inquiry about Meibomian glands? Dear Dr. Gao, Thank you very much for your response and detailed explanation regarding the inquiry about meibomian glands in the article "#201319". I have a clear understanding of Q1 and Q2. Regarding Q3, I hav...
Dr. Gao Pilin reply Ophthalmology
Hello: Q1. Is the removal of a chalazion not typically handled by ophthalmology, and should it be treated by dermatology instead? Chalazia are usually located at the eyelash line rather than on the skin. Therefore, in general, eye-related issues (including chalazia) are typical...[Read More] Understanding Chalazia: When to Consult an Eye or Skin Specialist
Understanding Conjunctival Nevi: Concerns and Care for Eye Health
Please provide the content you would like me to translate into English? Dear Dr. Gao, Thank you for your response and advice in article #201230. The day before yesterday (October 6), I followed your suggestion and visited an ophthalmology clinic. After examination with instrumen...
Dr. Gao Pilin reply Ophthalmology
Hello: Q1. A conjunctival nevus is typically a benign condition that does not pose any problems for vision or eye health. According to your physician, it is flat and has blood vessels nearby, which are common characteristics of a conjunctival nevus. Conjunctival nevi usually do...[Read More] Understanding Conjunctival Nevi: Concerns and Care for Eye Health
Understanding Post-Retinal Laser Surgery: Key Questions Answered
Post-Retinal Laser Surgery Dr. Gao, I apologize for bothering you again. I would like to ask: 1. Is there a specific distance set for retinal laser treatment? Is it possible that if the distance is set too short, the laser may not reach the retina and instead target the vitreous ...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. Retinal laser treatment is typically tailored to the specific circumstances of the patient and the location of the retinal disease. The goal of the laser is to precisely focus the energy on the retina to address retinal-related issues. This type of laser does not affect...[Read More] Understanding Post-Retinal Laser Surgery: Key Questions Answered
Post-Operative Challenges After Strabismus Surgery: Seeking Solutions
Postoperative care after strabismus surgery? About three years ago, I underwent surgery. For the first year or two, I felt great and my eyes were very strong. However, now I feel that the muscles are becoming increasingly weak, and my double vision is getting worse, especially wh...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. Ophthalmic Examination: First, you should consult an ophthalmologist as soon as possible, especially the surgeon who performed your previous procedure, to understand your current condition and the specific reasons for your issues. The physician needs to assess your visu...[Read More] Post-Operative Challenges After Strabismus Surgery: Seeking Solutions
Understanding Flashing Floaters: What Happens When You See Bright Light
Seeing bright lights? Hello, doctor. I have floaters in my vision. When I see a bright light, the floaters suddenly start to flicker, and after a while, they disappear. What is this phenomenon? Normally, the floaters are transparent, but when I look at a bright light, they appear...
Dr. Gao Pilin reply Ophthalmology
Hello: The situation you described may be related to a visual phenomenon known as floaters. Floaters are typically caused by small particles or fibers within the vitreous humor of the eye. These small particles can be seen moving across your field of vision, particularly against ...[Read More] Understanding Flashing Floaters: What Happens When You See Bright Light
Understanding Post-Laser Treatment Issues: Retinal Laser and Floaters
Questions related to retinal laser treatment? Hello Dr. Gao, I have undergone retinal laser treatment and experienced a sudden onset of numerous floaters the next day. I would like to ask you: 1. What is the likelihood that the retinal laser could affect the vitreous body? Do doc...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. Relationship between retinal laser and vitreous: Retinal laser treatment is typically used to address retinal diseases rather than directly targeting the vitreous. Physicians should carefully assess the condition of the retina before performing laser treatment to ensure...[Read More] Understanding Post-Laser Treatment Issues: Retinal Laser and Floaters
Understanding Eye Pressure: Activities That May Harm Your Eyes
What situations are considered as pressure on the eyes (eyeballs)? Dear Dr. Gao, I have high myopia in both eyes (greater than -10.00 diopters) and astigmatism (greater than -3.00 diopters). Previously, I had retinal tears in both eyes, which were treated with laser photocoagula...
Dr. Gao Pilin reply Ophthalmology
Hello: Due to your high myopia and history of retinal tears, it is essential to take special care to protect your eyes and avoid further issues. Here are some recommendations for avoiding pressure on the eyeball and protecting the retina: 1. Avoid rubbing your eyes: As your oph...[Read More] Understanding Eye Pressure: Activities That May Harm Your Eyes
Understanding the Flashing Shadows: A Guide to Floaters and Light Sensitivity
Seeing bright light? Hello, doctor. I have floaters in my vision. When I see a bright light, the floaters suddenly start to flicker, and after a while, they disappear. What is this phenomenon? Normally, the floaters are transparent, but when I see the bright light, they appear to...
Dr. Gao Pilin reply Ophthalmology
Hello: The situation you described may be related to a visual phenomenon known as floaters. Floaters are typically caused by small particles or fibers within the vitreous humor of the eye. These small particles become more noticeable as they move within your field of vision, espe...[Read More] Understanding the Flashing Shadows: A Guide to Floaters and Light Sensitivity
Understanding Corneal and Conjunctival Pigmentation: Common Concerns Explained
Continuation of inquiry #201217 regarding the conjunctiva? Dear Dr. Gao, Thank you for your response and suggestions regarding my inquiry about the conjunctiva in the article "<a href='https://adoctor.tw/article/201217'>#201217</a>"; I will follow...
Dr. Gao Pilin reply Ophthalmology
Hello: Q1. Regarding the slight outward dispersion of the black spots at the limbus of both eyes near the nose that you described, this type of corneal pigmentation is relatively uncommon in clinical practice, but it is not rare. Q2. In general, pigmented lesions on the cornea or...[Read More] Understanding Corneal and Conjunctival Pigmentation: Common Concerns Explained
Understanding Vitreous Traction: Impacts on Vision and Treatment Options
Vitreous traction Hello, doctor. Thank you for your professional and thoughtful response. I have some follow-up questions: 1. If the left eye has undergone cataract surgery and the right eye has a myopia of -7.00 diopters, will there be an issue of anisometropia? Additionally, ...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. For a patient who has undergone cataract surgery in the left eye and has myopia and mild vitreomacular traction in the right eye, the management should be evaluated and recommended by an ophthalmologist based on your specific situation. Addressing the issue of anisometr...[Read More] Understanding Vitreous Traction: Impacts on Vision and Treatment Options
Understanding Conjunctival Spots: What You Need to Know About Eye Health
Questions regarding the conjunctiva? Dear Dr. Gao, Hello. I have observed spots on the conjunctiva of both my left and right eyes, which appear to be black and gray. I would like to ask you the following questions: Q1. I have noticed some black spots at the 9 o'clock posit...
Dr. Gao Pilin reply Ophthalmology
Hello: Q1. Based on your description, the black spots on the limbus of the cornea may represent corneal pigmentation. This pigmentation can be caused by factors such as age, sun exposure, and genetics, and is usually harmless. However, the best approach is to have an eye examin...[Read More] Understanding Conjunctival Spots: What You Need to Know About Eye Health
Understanding Vitreomacular Traction and Cataract Surgery Options
Cataract, lens? Hello, I have myopia over 600 degrees, and my left eye's vision has decreased to 0.5, with distortion in my vision. The doctor at the medical center said that I can undergo surgery for vitreomacular traction. I would like to ask the following questions, thank...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. Vitreomacular traction syndrome can indeed lead to vision loss and distortion, but it is also important to rule out other potential ocular issues, such as cataracts. Typically, the physician will assess for other eye problems during the examination. If the doctor did no...[Read More] Understanding Vitreomacular Traction and Cataract Surgery Options
Accidentally Scratched Eyelid: When to Seek Medical Attention?
Poked the eyelid? Hello Doctor: This morning while I was sleeping with my eyes closed, I accidentally scratched my eyelid with my fingernail while trying to relieve an itch. Currently, I don't feel any discomfort. I would like to ask if I need to see a doctor for this situat...
Dr. Gao Pilin reply Ophthalmology
Hello: If you are not experiencing any discomfort, such as eye pain, blurred vision, redness, or unusual discharge, there may not be an immediate need to see a doctor. However, please continue to monitor your condition, and if any unusual symptoms arise, it is advisable to seek m...[Read More] Accidentally Scratched Eyelid: When to Seek Medical Attention?
Understanding Visual Field Differences Between Your Eyes
Differences in visual fields observed by both eyes? Hello, doctor. I would like to ask, when I alternate closing my left and right eyes while looking directly at the second line of "a" below, I notice that my left eye cannot clearly see the first line's "a&quo...
Dr. Gao Pilin reply Ophthalmology
Hello: This situation may indicate a visual field defect or visual problem, especially when the conditions of both eyes are different. However, to determine your condition, I recommend that you visit an ophthalmologist for an examination as soon as possible. An ophthalmologist ca...[Read More] Understanding Visual Field Differences Between Your Eyes
Understanding Flickering Vision: Causes and Concerns in Eye Health
Fluctuating flashes of light in the visual field? Hello Doctor: A few days ago, I woke up in the middle of the night to use the restroom and suddenly noticed a flash at the edges of my vision. I thought it was just a trick of the light or due to blinking. After returning to my ro...
Dr. Gao Pilin reply Ophthalmology
Hello: There could be multiple potential causes for this situation. Here are a few possible reasons: 1. Macular diseases: Certain macular conditions, such as macular degeneration, may lead to visual disturbances or flickering, especially in low-light environments. 2. Eye strain: ...[Read More] Understanding Flickering Vision: Causes and Concerns in Eye Health
Understanding Eye Lightning: Symptoms and Risks of Retinal Issues
Flashes of light in the corner of the eye? A few days ago on Friday, I experienced a phenomenon that seemed like a flash in the corner of my eye, possibly due to the movement of my eyeball, resembling sparks from wires touching each other. This morning, it occurred again, and I n...
Dr. Gao Pilin reply Ophthalmology
Hello: Based on the symptoms you described, such as flashes, floaters, and bright spots around the eyes, this may be related to eye health, but it cannot be determined whether it is associated with retinal detachment or retinal tears. Only a physician can make a specific diagnosi...[Read More] Understanding Eye Lightning: Symptoms and Risks of Retinal Issues